TY - GEN AU - Hammer, Mark J. AU - Hammer, Mark J., TI - Water and Wastewater Technology SN - 0131911406 (pbk.) U1 - 628.1 PY - 2004/// CY - Upper Saddle River, N.J. PB - Prentice Hall/Pearson Education International,2004 KW - Water-supply engineering KW - Sewage disposal N1 - Includes bibliographical references and index ER -